v3.26.1
STOCK COMPENSATION - Narrative (Details) - USD ($)
$ in Thousands
9 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock compensation $ 9,333 $ 7,223
Stock based compensation expense not yet recognized in income $ 11,900  
Weighted average remaining period for unrecognized stock based compensation (in years) 1 year 7 months 20 days  
Restricted Stock Awards    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Period that options vest 3 years  
Restricted Stock Awards | Director    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Period that options vest 1 year  
Performance Share Units    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Period that options vest 3 years  
Shares issuable upon vesting (in shares) 1  
Performance Share Units | Minimum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Payout levels percentage 50.00%  
Performance Share Units | Maximum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Payout levels percentage 200.00%